Global Patent Index - EP 4024393 A3

EP 4024393 A3 20221130 - TRAINING A SPEECH RECOGNITION MODEL

Title (en)

TRAINING A SPEECH RECOGNITION MODEL

Title (de)

VERFAHREN UND VORRICHTUNG ZUM TRAINIEREN EINES SPRACHERKENNUNGSMODELLS, ELEKTRONISCHE VORRICHTUNG UND SPEICHERMEDIUM

Title (fr)

PROCÉDÉ ET APPAREIL D'APPRENTISSAGE D'UN MODÈLE DE RECONNAISSANCE VOCALE, DISPOSITIF ÉLECTRONIQUE ET SUPPORT D'INFORMATIONS

Publication

EP 4024393 A3 20221130 (EN)

Application

EP 22174389 A 20220519

Priority

CN 202111146371 A 20210928

Abstract (en)

A method and apparatus for training a speech recognition model, an electronic device and a storage medium are provided. An implementation of the method may include: determining a plurality of feature vectors based on audio feature data corresponding to a first target frame in a sample speech, wherein the sample speech comprises a conversation among a plurality of objects and the sample speech has a corresponding sample text; generating a predicted text element corresponding to the first target frame based on an adjacent text element preceding to a text element corresponding to the first target frame in the sample text, wherein the text element and the adjacent text element are targeting at a target object in the plurality of objects; obtaining a first target text element based on the predicted text element and a first feature vector in the plurality of feature vectors; and adjusting the speech recognition model based on the first target text element and the sample text, to obtain a trained speech recognition model.

IPC 8 full level

G10L 15/06 (2013.01); G10L 15/16 (2006.01); G10L 15/26 (2006.01)

CPC (source: CN EP US)

G10L 15/02 (2013.01 - CN US); G10L 15/063 (2013.01 - CN EP US); G10L 15/16 (2013.01 - US); G10L 15/22 (2013.01 - US); G10L 15/26 (2013.01 - CN); G10L 15/16 (2013.01 - EP); G10L 15/26 (2013.01 - EP); G10L 2015/0635 (2013.01 - CN)

Citation (search report)

[XI] ILYA SKLYAR ET AL: "Streaming Multi-speaker ASR with RNN-T", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 19 February 2021 (2021-02-19), XP081881838

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4024393 A2 20220706; EP 4024393 A3 20221130; CN 113889088 A 20220104; CN 113889088 B 20220715; US 2022277732 A1 20220901

DOCDB simple family (application)

EP 22174389 A 20220519; CN 202111146371 A 20210928; US 202217747732 A 20220518